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Oldsmobile 25102754 Catalytic Converter

1988-1992 Oldsmobile Cutlass

Customer Questions & Expert Answers (2)
25102754 GM Catalytic Converter Illustration 1 of 1
  • Part Description
    Twc Converter
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Oldsmobile
    Manufacturer Part Number25102754
    Part DescriptionTwc Converter
    Other NamesConverter, Converter & Pipe
    Item Dimensions72.6 x 16.8 x 11.5 inches
    Item Weight23.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU25102754
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    1988-1992 Oldsmobile Cutlass4 Cyl 2.5L, 6 Cyl 3.3L2 DOOR, 4 DOOR, BROUGHAM 4 DOOR, BROUGHAM SL 2 DOOR, S 2 DOOR, S 4 DOOR, S STATION WAGON, SL 2 DOOR, SL 4 DOOR, SL STATION WAGON, STATION WAGON
  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you.
    A:
    You can Select Your Vehicle to check if 25102754 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    How is bead replacement performed in a bead type Catalytic Converter for the 1988 Oldsmobile Cutlass? Posted by Keaton W.
    A:
    Bead replacement is best performed with the converter removed. It involves removing the fill plug, draining the old beads, and filling with new beads while tapping to settle them. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Nicholas / May 02, 2026

Genuine GM Part 25102754, the Right Choice

To ensure reliability, purchase GM part # 25102754 Catalytic Converter. It is sometimes referred to as Oldsmobile Catalytic Converter. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Oldsmobile Cutlass models.

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